[INFO] fetching crate evil 0.0.0...
[INFO] testing evil-0.0.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate evil 0.0.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate evil 0.0.0
[INFO] finished tweaking crates.io crate evil 0.0.0
[INFO] tweaked toml for crates.io crate evil 0.0.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate evil 0.0.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate evil 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2040c92fa6697c3c677a17da73491afadb85ebfb2fc246315f01c6722188426a
[INFO] running `Command { std: "docker" "start" "-a" "2040c92fa6697c3c677a17da73491afadb85ebfb2fc246315f01c6722188426a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2040c92fa6697c3c677a17da73491afadb85ebfb2fc246315f01c6722188426a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2040c92fa6697c3c677a17da73491afadb85ebfb2fc246315f01c6722188426a", kill_on_drop: false }`
[INFO] [stdout] 2040c92fa6697c3c677a17da73491afadb85ebfb2fc246315f01c6722188426a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f437bbb57ffb123da261fd4e68e04858a53badd583d8c45b8b1dd6f17c70d6a5
[INFO] running `Command { std: "docker" "start" "-a" "f437bbb57ffb123da261fd4e68e04858a53badd583d8c45b8b1dd6f17c70d6a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling syn v1.0.84
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling smallvec v1.7.0
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling nibble_vec v0.1.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling endian-type v0.1.2
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling radix_trie v0.2.1
[INFO] [stderr]    Compiling utf8parse v0.2.0
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling dirs-sys v0.3.6
[INFO] [stderr]    Compiling nix v0.23.1
[INFO] [stderr]    Compiling fd-lock v3.0.2
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling dirs v4.0.0
[INFO] [stderr]    Compiling snafu-derive v0.6.10
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling rustyline v9.1.2
[INFO] [stderr]    Compiling structopt v0.3.25
[INFO] [stderr]    Compiling snafu v0.6.10
[INFO] [stderr]    Compiling evil v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `radix` is never read
[INFO] [stdout]  --> src/arguments.rs:6:3
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) struct Arguments {
[INFO] [stdout]   |                   --------- field in this struct
[INFO] [stdout] 5 |   #[structopt(long)]
[INFO] [stdout] 6 |   radix: u32,
[INFO] [stdout]   |   ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Arguments` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `index` and `src` are never read
[INFO] [stdout]  --> src/lexer.rs:6:3
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) struct Lexer<'src> {
[INFO] [stdout]   |                   ----- fields in this struct
[INFO] [stdout] 5 |   chars:  Chars<'src>,
[INFO] [stdout] 6 |   index:  usize,
[INFO] [stdout]   |   ^^^^^
[INFO] [stdout] 7 |   next:   Option<char>,
[INFO] [stdout] 8 |   src:    &'src str,
[INFO] [stdout]   |   ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Lexer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Eol` is never constructed
[INFO] [stdout]  --> src/token.rs:8:3
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) enum Token {
[INFO] [stdout]   |                 ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 8 |   Eol,
[INFO] [stdout]   |   ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lexer.rs:13:15
[INFO] [stdout]    |
[INFO] [stdout] 13 |   fn new(src: &str) -> Lexer {
[INFO] [stdout]    |               ^^^^     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |               |
[INFO] [stdout]    |               the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 13 |   fn new(src: &str) -> Lexer<'_> {
[INFO] [stdout]    |                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.49s
[INFO] running `Command { std: "docker" "inspect" "f437bbb57ffb123da261fd4e68e04858a53badd583d8c45b8b1dd6f17c70d6a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f437bbb57ffb123da261fd4e68e04858a53badd583d8c45b8b1dd6f17c70d6a5", kill_on_drop: false }`
[INFO] [stdout] f437bbb57ffb123da261fd4e68e04858a53badd583d8c45b8b1dd6f17c70d6a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0924c15acf7a95681dc225a57a275d47f7071fe8490e67444e8bfb921b9d3345
[INFO] running `Command { std: "docker" "start" "-a" "0924c15acf7a95681dc225a57a275d47f7071fe8490e67444e8bfb921b9d3345", kill_on_drop: false }`
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stderr]    Compiling pretty_assertions v1.0.0
[INFO] [stderr]    Compiling evil v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `radix` is never read
[INFO] [stdout]  --> src/arguments.rs:6:3
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) struct Arguments {
[INFO] [stdout]   |                   --------- field in this struct
[INFO] [stdout] 5 |   #[structopt(long)]
[INFO] [stdout] 6 |   radix: u32,
[INFO] [stdout]   |   ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Arguments` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `index` and `src` are never read
[INFO] [stdout]  --> src/lexer.rs:6:3
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) struct Lexer<'src> {
[INFO] [stdout]   |                   ----- fields in this struct
[INFO] [stdout] 5 |   chars:  Chars<'src>,
[INFO] [stdout] 6 |   index:  usize,
[INFO] [stdout]   |   ^^^^^
[INFO] [stdout] 7 |   next:   Option<char>,
[INFO] [stdout] 8 |   src:    &'src str,
[INFO] [stdout]   |   ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Lexer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Eol` is never constructed
[INFO] [stdout]  --> src/token.rs:8:3
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) enum Token {
[INFO] [stdout]   |                 ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 8 |   Eol,
[INFO] [stdout]   |   ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lexer.rs:13:15
[INFO] [stdout]    |
[INFO] [stdout] 13 |   fn new(src: &str) -> Lexer {
[INFO] [stdout]    |               ^^^^     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |               |
[INFO] [stdout]    |               the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 13 |   fn new(src: &str) -> Lexer<'_> {
[INFO] [stdout]    |                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "0924c15acf7a95681dc225a57a275d47f7071fe8490e67444e8bfb921b9d3345", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0924c15acf7a95681dc225a57a275d47f7071fe8490e67444e8bfb921b9d3345", kill_on_drop: false }`
[INFO] [stdout] 0924c15acf7a95681dc225a57a275d47f7071fe8490e67444e8bfb921b9d3345
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 270b09ccc26a756c1b1fabb338b95de3f8f3538e995993f0def3d19a9ac839ea
[INFO] running `Command { std: "docker" "start" "-a" "270b09ccc26a756c1b1fabb338b95de3f8f3538e995993f0def3d19a9ac839ea", kill_on_drop: false }`
[INFO] [stderr] warning: field `radix` is never read
[INFO] [stderr]  --> src/arguments.rs:6:3
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub(crate) struct Arguments {
[INFO] [stderr]   |                   --------- field in this struct
[INFO] [stderr] 5 |   #[structopt(long)]
[INFO] [stderr] 6 |   radix: u32,
[INFO] [stderr]   |   ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Arguments` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `index` and `src` are never read
[INFO] [stderr]  --> src/lexer.rs:6:3
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub(crate) struct Lexer<'src> {
[INFO] [stderr]   |                   ----- fields in this struct
[INFO] [stderr] 5 |   chars:  Chars<'src>,
[INFO] [stderr] 6 |   index:  usize,
[INFO] [stderr]   |   ^^^^^
[INFO] [stderr] 7 |   next:   Option<char>,
[INFO] [stderr] 8 |   src:    &'src str,
[INFO] [stderr]   |   ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Lexer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Eol` is never constructed
[INFO] [stderr]  --> src/token.rs:8:3
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub(crate) enum Token {
[INFO] [stderr]   |                 ----- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 8 |   Eol,
[INFO] [stderr]   |   ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/lexer.rs:13:15
[INFO] [stderr]    |
[INFO] [stderr] 13 |   fn new(src: &str) -> Lexer {
[INFO] [stderr]    |               ^^^^     ^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |               |
[INFO] [stderr]    |               the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 13 |   fn new(src: &str) -> Lexer<'_> {
[INFO] [stderr]    |                             ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `evil` (bin "evil" test) generated 4 warnings (run `cargo fix --bin "evil" -p evil --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/evil-e1ca11be2dc200f2)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "270b09ccc26a756c1b1fabb338b95de3f8f3538e995993f0def3d19a9ac839ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "270b09ccc26a756c1b1fabb338b95de3f8f3538e995993f0def3d19a9ac839ea", kill_on_drop: false }`
[INFO] [stdout] 270b09ccc26a756c1b1fabb338b95de3f8f3538e995993f0def3d19a9ac839ea
